package com.chixing.service;

import com.chixing.entity.Coupon;
import com.baomidou.mybatisplus.extension.service.IService;
import com.chixing.util.Result;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author smith
 * @since 2025-05-21
 */
public interface ICouponService  {
    /**
     * 根据主键id查看coupon
     * @param couponId 要查询的coupon的id
     * @return 返回对应的菜品对象
     */
    public Result getById(Integer couponId);

    public Result getAll();
}
